<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
</head>
<body>

<form method="post" action="superGlobalVariable.php">
    Name: <input type="text" name="fname">
    <input type="submit" value="POST提交">
</form>

<br>
<a href="superGlobalVariable.php?subject=PHP&web=W3school.com.cn">测试 $GET</a>
<br>
<br>

<form method="post" action="superGlobalVariable.php">
    姓名：<input type="text" name="name">
    <br><br>
    电邮：<input type="text" name="email">
    <br><br>
    网址：<input type="text" name="website">
    <br><br>
    评论：<textarea name="comment" rows="5" cols="40"></textarea>
    <br><br>
    性别：
    <input type="radio" name="gender" value="female">女性
</form>
<form method="post" action="superGlobalVariable.php">
    <input type="radio" name="gender" value="male">男性
    <br><br>
    <input type="submit" name="submit" value="提交">
</form>

<br><br><br>

<form action="file.php" method="post"
      enctype="multipart/form-data">
    <label for="file">Filename:</label>
    <input type="file" name="file" id="file"/>
    <br/>
    <input type="submit" name="submit" value="Submit"/>
</form>

</body>
</html>